AirHint found the following cheapest return flights from Hong Kong (HKG) to Istanbul (IST) in May 2026 (see full year).

Return flights

13 May - 20 May	China Southern
04 May - 15 May	China Southern
12 May - 22 May	China Southern
16 May - 24 May	China Southern
11 May - 22 May	China Southern
19 May - 29 May	China Southern
09 May - 15 May	China Southern
22 May - 31 May	China Southern
12 May - 21 May	Air China
03 May - 10 May	AirAsia
24 May - 04 Jun	Etihad Airways
24 May - 07 Jun	Emirates
01 May - 21 Jun	Emirates
26 May - 02 Jun	Emirates
24 May - 30 Jun	Emirates
22 May - 01 Jun	Emirates
23 May - 01 Jun	Emirates
30 May - 07 Jun	Emirates
26 May - 28 Jun	Qatar Airways
24 May - 04 Jun	Turkish Airlines	direct

Also check the deals for one-way flights from Hong Kong to Istanbul in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Cheapest return flights from Hong Kong to Istanbul in May from $442

Return flights